| 摘要 |
Disclosed herein is a medical equipment supporting device comprising a support pole and a polyarticulated arm supported by said support pole and adapted to support a medical equipment by said polyarticulated arm, characterized in that a brake disc is fitted in a rotary shaft of at least one of joints of the polyarticulated arm, and inside of an arm element of the polyarticulated arm are provided brake shoes for holding said brake disc therebetween in a pressed manner, means for ordinarily exerting a holding force on the brake shoes, and means for releasing the brake disc from the holding force of the brake shoes in response to an instruction signal from an instruction means to be operated by an operator. |
